CN213063040U - Roof reinforced structure for steel structure factory building - Google Patents
Roof reinforced structure for steel structure factory building Download PDFInfo
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- CN213063040U CN213063040U CN202021581001.7U CN202021581001U CN213063040U CN 213063040 U CN213063040 U CN 213063040U CN 202021581001 U CN202021581001 U CN 202021581001U CN 213063040 U CN213063040 U CN 213063040U
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Abstract
A roof reinforcing structure for a steel structure factory building belongs to the technical field of steel structure factory buildings, and comprises a plurality of beam bodies which are arranged at intervals along the horizontal direction, a plurality of steel purlin assemblies which are vertical to the beam bodies are arranged above the beam bodies, the steel purlin assemblies are arranged along the length direction of the beam bodies, the steel purlin assemblies are formed by connecting a plurality of steel purlin units end to end, each steel purlin unit comprises a C-shaped steel purlin and an L-shaped steel member I and an L-shaped steel member II which are arranged in the C-shaped steel purlin, the L-shaped steel members I and the L-shaped steel members II are laminated and coated on the inner side surface of the C-shaped steel purlin and are detachably connected with the C-shaped steel purlin, and two adjacent groups of steel purlin assemblies are detachably connected through connecting pieces. The construction amount is reduced, the structure after reinforcement is more stable, and the existing construction requirements are met.
Description
Technical Field
The utility model relates to a steel construction factory building technical field especially relates to a steel construction is roof reinforced structure for factory building.
Background
The photovoltaic power generation utilizes solar energy to generate power, no waste gas is discharged in the power generation process, and the photovoltaic power generation does not need to consume water resources, and does not have sewage discharge and noise generation. Accordingly, the emission of various atmospheric pollutants and the emission of a large amount of ash can be reduced every year, so that the quality of the atmospheric environment is improved. The project construction conforms to the national industrial policy and the sustainable development strategy, can save energy, and has positive social benefit and environmental benefit.
Whether can bear newly-increased photovoltaic board load as the factory building roofing intensity of bearing photovoltaic board is the key problem that the project can be implemented smoothly, along with the renewal of design specification and design standard and the improvement of factor of safety, according to the structure checking calculation of a plurality of projects, the roofing purlin of the factory building of former design generally can not satisfy new calculation requirement, need consolidate the processing to original roofing purlin, but also need reduce construction cost, maintenance cost and shorten construction cycle.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a steel construction roof reinforced structure for factory building, to the dismantlement and the reinstallation of roof boarding and original steel purlin when can avoiding consolidating, make the construction installation effectiveness higher, reducible construction volume, the structure after consolidating moreover is more stable, can satisfy current construction requirement.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: steel construction roof reinforced structure for factory building, including a plurality of roof beam bodies that set up along the horizontal direction interval, the top of a plurality of roof beam bodies is provided with vertically steel purlin subassembly with it, steel purlin subassembly along the length direction of the roof beam body is provided with a plurality ofly, steel purlin subassembly is formed by a plurality of steel purlin unit end to end connection, steel purlin unit includes C shaped steel purlin and the L shape steel component I and the L shape steel component II that set up in it, L shape steel component I and the laminating cladding of L shape steel component II C shaped steel purlin's medial surface and with C shaped steel purlin can dismantle the connection, can dismantle through the connecting piece between the adjacent two sets of steel purlin subassemblies and link to each other.
Furthermore, the L-shaped steel component I and the L-shaped steel component II are identical in structure and comprise a web plate and a flange plate.
Furthermore, the top flange of the C-shaped steel purlin is detachably connected with the flange plate of the L-shaped steel member I after being attached, the bottom flange of the C-shaped steel purlin is detachably connected with the flange plate of the L-shaped steel member II after being attached, and the L-shaped steel member I, the L-shaped steel member II and the web plate of the C-shaped steel purlin are detachably connected after being attached.
Furthermore, two adjacent steel purlin assemblies between adjacent beam bodies are fixedly connected through two or more groups of connecting pieces.
Furthermore, the connecting piece includes drag link, stay bar and vaulting pole sleeve pipe, is close to between two adjacent steel purlin subassembly of roof eaves mouth department through a plurality of stay bar and vaulting pole sleeve pipe are fixed continuous, on the roof roofing adjacent steel purlin subassembly between through a plurality of drag link is fixed continuous.
Further, the stay bar sleeves and the straight pull bars arranged along the length direction of the beam body are arranged in a staggered mode.
Furthermore, the inner sides of the steel purline units are spliced and connected through connecting steel plates.
The utility model has the advantages that:
the utility model discloses an L shape steel component I and L shape steel component II form the steel purlin unit through installing L shape steel component I and L shape steel component II in the C shaped steel purlin of a plurality of parallel roof beam bodies top, the intensity and the rigidity of C shaped steel purlin have been improved, form the steel purlin subassembly after the end-to-end connection between a plurality of steel purlin units, then further improve the intensity and the stability of overall structure after connecting through the connecting piece between two sets of adjacent steel purlin subassemblies after the installation, because L shape steel component I and L shape steel component II wherein can dismantle with C shaped steel purlin and be connected, also can dismantle the connection between connecting piece and the steel purlin subassembly, can avoid dismantling and remounting to roof boarding and original steel purlin during the reinforcement, and do not adopt welded mode to connect in the reinforcement process, the welding process potential safety hazard has been stopped, the construction time has been shortened, the construction volume has been reduced, the work efficiency has been improved, the structure after the reinforcement is more stable, the existing construction requirements are met.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic view of a part of the structure of the present invention;
FIG. 2 is a schematic view of the steel purlin assembly of FIG. 1 in cooperation with a beam;
FIG. 3 is a sectional view taken along line A-A in FIG. 2;
the labels in the above figures are: 1. the beam comprises a beam body, 2 steel purline assemblies, 3 steel purline units, 31C-shaped steel purlines, 32L-shaped steel components I, 33L-shaped steel components II, 4 straight pull bars, 5 diagonal pull bars, 6 strut sleeves and 7 connecting steel plates.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses specific embodiment does: as shown in the figure, the roof reinforcing structure for the steel structure factory building comprises a plurality of beam bodies 1 which are arranged at intervals along the horizontal direction, a plurality of steel purlin assemblies 2 which are perpendicular to the beam bodies 1 are arranged above the beam bodies 1, the steel purlin assemblies 2 are arranged along the length direction of the beam bodies 1, the steel purlin assemblies 2 are formed by connecting a plurality of steel purlin units 3 end to end through connecting steel plates 7, the length of the steel purlin assemblies 2 can be adjusted as required, each steel purlin unit 3 comprises a C-shaped steel purlin 31 and an L-shaped steel member I32 and an L-shaped steel member II 33 which are arranged in the C-shaped steel purlin unit, the L-shaped steel member I32 and the L-shaped steel member II 33 are attached to cover the inner side face of the C-shaped steel purlin 31 and are detachably connected with the C-shaped steel purlin 31, the strength and the rigidity of the C-shaped steel purlin 31 are improved, two adjacent groups of steel purlin assemblies 2 are detachably connected through connecting pieces, because L shape steel component I32 and L shape steel component II 33 wherein can dismantle with C type steel purlin 31 and be connected, also can dismantle between connecting piece and the steel purlin subassembly 2 and be connected, dismantle and reinstall roof boarding and original steel purlin when can avoiding consolidating, and the reinforcement in-process does not adopt welded mode to connect, the welding process potential safety hazard has been stopped, the engineering time has been shortened, the construction volume has been reduced, the work efficiency is improved, the structure after the reinforcement is more stable, the current construction requirement has been satisfied.
Specifically, L shape steel component I32 wherein is the same with L shape steel component II 33's structure, all include vertical direction's web and horizontal flange board, pass through self-tapping screw or bolt-up connection after C shape steel purlin 31's last flange and L shape steel component I32's flange board laminating, pass through self-tapping screw or bolt-up connection after C shape steel purlin 31's lower flange and L shape steel component II 33's flange board laminating, L shape steel component I32, L shape steel component II 33 and C shape steel purlin 31's web links to each other through a plurality of self-tapping screw or bolt-up after closely laminating, original C shape steel purlin 31's intensity and rigidity have been improved, and simple to operate is swift, also be convenient for change.
Specifically, two adjacent steel purlin assemblies 2 between adjacent beam bodies 1 are fixedly connected through two or more groups of connecting pieces, so that the connection stability of the steel purlin assemblies 2 can be improved; wherein the connecting piece comprises a straight pull strip 4, a diagonal pull strip 5 and a stay bar sleeve 6, wherein the straight pull strip 4 and the diagonal pull strip 5 are in round steel structures, the two ends of the supporting rod sleeve 6 are provided with external threads, the supporting rod sleeve consists of round steel and a sleeve sleeved outside the round steel, the two ends of the round steel and the sleeve are provided with the external threads, because the eave of the roof is greatly pressed, two adjacent steel purline assemblies 2 close to the eave of the roof are fixedly connected through a plurality of diagonal draw bars 5 and stay bar sleeves 6, external thread sections at two ends of the diagonal draw bars 5 and the stay bar sleeves 6 penetrate into web positions of the steel purline units 3, and fixed through the nut, improved the structural strength of roof eaves mouth department, fixed linking to each other through a plurality of czochralski strips 4 between the adjacent steel purlin subassembly 2 on the roof roofing, pass through the nut fastening behind the web position that penetrates steel purlin unit 3 with the external screw thread section at 4 both ends of czochralski strip. Optimally, in order to further improve the stability of the whole structure, the stay bar sleeves 6 and the straight pull strips 4 arranged along the length direction of the beam body 1 are arranged in a staggered mode, and the bearing capacity of the roof is improved.
The mounting method of the roof reinforcing structure comprises the following steps: firstly, attaching flange plates of L-shaped steel components II 33 with corresponding sizes to lower flanges of C-shaped steel purlins 31, enabling webs of the L-shaped steel components II 33 to be closely attached to webs of the C-shaped steel purlins 31 and then fixedly connected through self-tapping screws or bolts, then attaching flange plates of the L-shaped steel components I32 to upper flanges of the C-shaped steel purlins 31, enabling webs of the L-shaped steel components I32 to be closely attached to webs of the L-shaped steel components II 33 and then fixedly connected through the self-tapping screws or bolts, and forming a plurality of steel purlin units 3 connected end to end; then, the inner sides of a plurality of end-to-end steel purline units 3 are connected with bolts through connecting steel plates 7; finally, link to each other through a plurality of diagonal draw bars 5 and vaulting pole sleeve pipe 6 are fixed between two adjacent steel purlin subassembly 2 near roof eaves mouth department, set up one or two vaulting pole sleeve pipes 6 between two diagonal draw bars 5, link to each other through a plurality of straight draw bars 4 are fixed between the adjacent steel purlin subassembly 2 on the roof roofing, and make vaulting pole sleeve pipe 6 and straight draw bar 4 staggered arrangement that set up along the length direction of roof beam body 1.
To sum up, this roof reinforced structure is to roof boarding and the dismantlement and the reinstallation of original steel purlin when having avoided consolidating, makes the construction installation effectiveness higher, has reduced the construction volume, and the structure after consolidating moreover is more stable, has satisfied current construction requirement.
The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.
Claims (7)
1. A roof reinforcing structure for a steel structure factory building is characterized by comprising a plurality of beam bodies (1) which are arranged at intervals along the horizontal direction, steel purlin assemblies (2) which are vertical to the beam bodies (1) are arranged above the beam bodies (1), a plurality of steel purline assemblies (2) are arranged along the length direction of the beam body (1), the steel purline assembly (2) is formed by connecting a plurality of steel purline units (3) end to end, the steel purline unit (3) comprises a C-shaped steel purline (31), an L-shaped steel component I (32) and an L-shaped steel component II (33) which are arranged in the C-shaped steel purline, l shape steel component I (32) and L shape steel component II (33) laminating cladding are in the medial surface of C shaped steel purlin (31) and with C shaped steel purlin (31) can dismantle the connection, can dismantle through the connecting piece between two sets of adjacent steel purlin subassemblies (2) and link to each other.
2. The roof reinforcing structure for the steel structure factory building according to claim 1, characterized in that: the L-shaped steel component I (32) and the L-shaped steel component II (33) are identical in structure and comprise a web plate and a flange plate.
3. The roof reinforcing structure for the steel structure factory building according to claim 2, characterized in that: the top flange of C shaped steel purlin (31) can dismantle after laminating with the flange board of L shape steel component I (32) and be connected, the bottom flange of C shaped steel purlin (31) can dismantle after laminating with the flange board of L shape steel component II (33) and be connected, can dismantle after laminating with the web of L shape steel component I (32), L shape steel component II (33) and C shaped steel purlin (31) and be connected.
4. The roof reinforcing structure for the steel structure factory building according to any one of claims 1-3, characterized in that: two adjacent steel purlin assemblies (2) between the adjacent beam bodies (1) are fixedly connected through two or more groups of connecting pieces.
5. The roof reinforcing structure for the steel structure factory building according to claim 4, characterized in that: the connecting piece includes drag link (4), draw cable (5) and vaulting pole sleeve pipe (6), is close to between two adjacent steel purlin subassembly (2) of roof eaves mouth department through a plurality of draw cable (5) and vaulting pole sleeve pipe (6) are fixed to be linked to each other, on the roof roofing between adjacent steel purlin subassembly (2) through a plurality of drag link (4) are fixed to be linked to each other.
6. The roof reinforcing structure for the steel structure factory building according to claim 5, characterized in that: the stay bar sleeves (6) and the straight pull bars (4) arranged along the length direction of the beam body (1) are arranged in a staggered mode.
7. The roof reinforcing structure for the steel structure factory building according to claim 4, characterized in that: the inner sides of the steel purline units (3) are spliced and connected through connecting steel plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021581001.7U CN213063040U (en) | 2020-08-03 | 2020-08-03 | Roof reinforced structure for steel structure factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021581001.7U CN213063040U (en) | 2020-08-03 | 2020-08-03 | Roof reinforced structure for steel structure factory building |
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| CN213063040U true CN213063040U (en) | 2021-04-27 |
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| CN202021581001.7U Active CN213063040U (en) | 2020-08-03 | 2020-08-03 | Roof reinforced structure for steel structure factory building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116201386A (en) * | 2022-12-27 | 2023-06-02 | 浙江华东工程建设管理有限公司 | Reinforcing construction method for steel structure industrial factory building |
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- 2020-08-03 CN CN202021581001.7U patent/CN213063040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116201386A (en) * | 2022-12-27 | 2023-06-02 | 浙江华东工程建设管理有限公司 | Reinforcing construction method for steel structure industrial factory building |
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